Inventor · disambiguated record
David R. Harden
Also filed as: HARDEN DAVID R · SPENCE JOHN
4 granted patents·109 citations·filing 1978–1995
80Inventor score
Top patents by PatentIndex Score
4 records- 0169US6273977B1Method and apparatus for making thermally bonded electrical cableCABLE DESIGN TECHNOLOGIES INC·Filed 1995·Granted Aug 14, 2001·40 cites·9 claims
- 0269US4209513ATablet formulationBURROUGHS WELLCOME CO·Filed 1978·Granted Jun 24, 1980·25 cites·3 claims
- 0367US4147310AApparatus for coiling wirePIEDMONT WIRE CORP·Filed 1978·Granted Apr 3, 1979·18 cites·18 claims
- 0465US4252587AFriction welding machine and method for assembling polystyrene spoolPIEDMONT WIRE CORP·Filed 1979·Granted Feb 24, 1981·26 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when David R. Harden files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →